Android: Stabilize camera lifecycle handling

- Pause camera feeds during lifecycle transitions to avoid crashes
- Refresh camera metadata after rotation to keep orientation accurate

platform/android/java/lib/src/org/godotengine/godot/Godot.kt

@@ -170,6 +170,7 @@ class Godot private constructor(val context: Context) {
 	 */
 	private var renderViewInitialized = false
 	private var primaryHost: GodotHost? = null
+	private var currentConfig = context.resources.configuration
 
 	/**
 	 * Tracks whether we're in the RESUMED lifecycle state.
@@ -757,6 +758,13 @@ class Godot private constructor(val context: Context) {
 			darkMode = newDarkMode
 			GodotLib.onNightModeChanged()
 		}
+
+		if (currentConfig.orientation != newConfig.orientation) {
+			runOnRenderThread {
+				GodotLib.onScreenRotationChange()
+			}
+		}
+		currentConfig = newConfig
 	}
 
 	/**

platform/android/java/lib/src/org/godotengine/godot/GodotLib.java

@@ -295,6 +295,11 @@ public class GodotLib {
 	 */
 	public static native void onRendererPaused();
 
+	/**
+	 * Invoked when the screen orientation changes.
+	 */
+	static native void onScreenRotationChange();
+
 	/**
 	 * @return true if input must be dispatched from the render thread. If false, input is
 	 * dispatched from the UI thread.